Altamaha Sound Weather Forecast

    • 77
    • 84

    Thunderstorms Likely

    • 78
    • 84

    Thunderstorms

    • 79
    • 85

    Thunderstorms

    • 79
    • 85

    Thunderstorms

    • 79
    • 86

    Thunderstorms Likely

    • 80
    • 87

    Thunderstorms Likely

Today 7 Aug Coastal McIntosh

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 7 Aug Coastal McIntosh

Partly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the mid 70s. Northeast Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Altamaha Sound Temperature Statistics

August Temperature

Brunswick / Glynco (11.2 miles)

  • Lowest 5 August, 2025

    72.9 °F

  • Average August

    80.2 °F

  • Highest 1 August, 2025

    97.9 °F

Climate (2020–Present)

Brunswick / Glynco (11.2 miles)

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  • Average Low 2020–2025

    58.1 °F

  • Average 2020–2025

    67.7 °F

  • Average High 2020–2025

    78.3 °F
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